Featured blog posts
The hidden cost of too many indexes in MySQL
The hidden cost of too many indexes in MySQL
Aug 20, 2025 8:37:27 AM
3
min read
Important pre-checks before running pt-online-schema-change to Add/Drop an index in MySQL
Important pre-checks before running pt-online-schema-change to Add/Drop an index in MySQL
Jul 17, 2025 1:26:41 PM
6
min read
Planning for MySQL 5.7 End of Life with AWS Aurora
Planning for MySQL 5.7 End of Life with AWS Aurora
Jul 22, 2024 3:31:53 PM
3
min read
How to Promote a Google Cloud Replica from an External MySQL Primary
How to Promote a Google Cloud Replica from an External MySQL Primary
Jun 11, 2024 11:22:28 AM
3
min read
How to Setup a Google Cloud SQL Replica from an External MySQL Primary
How to Setup a Google Cloud SQL Replica from an External MySQL Primary
Oct 26, 2023 4:00:23 PM
5
min read
How to Migrate Your On-Prem MySQL 8 Database to RDS Using MySQL Shell Logical Backup
How to Migrate Your On-Prem MySQL 8 Database to RDS Using MySQL Shell Logical Backup
Oct 5, 2023 10:08:52 AM
2
min read
Exploring Backup/Restore Comparison Using MySQL Shell Utility vs. Percona XtraBackup Utility vs. MySQLDump
Exploring Backup/Restore Comparison Using MySQL Shell Utility vs. Percona XtraBackup Utility vs. MySQLDump
Sep 18, 2023 2:33:05 PM
6
min read
MySQL 8.0 – Invisible Indexes
MySQL 8.0 – Invisible Indexes
Feb 2, 2023 12:00:00 AM
3
min read
Find and remove unused & duplicate indexes in MySQL
Find and remove unused & duplicate indexes in MySQL
Jan 9, 2023 12:00:00 AM
4
min read
pt-online -schema corner case: When you don’t want to replicate your alter activities across the whole cluster.
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pt-online -schema corner case: When you don’t want to replicate your alter activities across the whole cluster.
Nov 21, 2022 12:00:00 AM
5
min read
Migrate RDB to Cloud SQL Using Google’s Dataflow
Migrate RDB to Cloud SQL Using Google’s Dataflow
Jan 13, 2022 12:00:00 AM
2
min read
Replicating MySQL to Snowflake with Kafka and Debezium—Part One: Data Extraction
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Replicating MySQL to Snowflake with Kafka and Debezium—Part One: Data Extraction
May 5, 2021 12:00:00 AM
13
min read
Watch Out When Running Out of Disk Space With InnoDB Group Replication Cluster
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Watch Out When Running Out of Disk Space With InnoDB Group Replication Cluster
Feb 9, 2021 12:00:00 AM
4
min read
Ansible Inventory Automation Using Consul and Orchestrator
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Ansible Inventory Automation Using Consul and Orchestrator
Nov 13, 2020 12:00:00 AM
4
min read
Configuring MySQL in a Docker Container
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Configuring MySQL in a Docker Container
Nov 6, 2020 12:00:00 AM
3
min read
Data Guard Listener Networking
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Data Guard Listener Networking
Apr 16, 2020 12:00:00 AM
4
min read
How to Automate Killing Inactive Sessions with Resource Manager
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How to Automate Killing Inactive Sessions with Resource Manager
Jan 6, 2020 12:00:00 AM
2
min read
MariaDB Temporal Tables: Uncut & Uncensored (Part III)
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MariaDB Temporal Tables: Uncut & Uncensored (Part III)
Dec 9, 2019 12:00:00 AM
6
min read
MySQL high availability with ProxySQL, Consul and Orchestrator
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MySQL high availability with ProxySQL, Consul and Orchestrator
Nov 18, 2019 12:00:00 AM
6
min read
ProxySQL Configuration File & Startup Process Explained
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ProxySQL Configuration File & Startup Process Explained
Sep 26, 2019 12:00:00 AM
4
min read
How to solve SELinux and MySQL log rotation issue
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How to solve SELinux and MySQL log rotation issue
Aug 14, 2019 12:00:00 AM
3
min read
An overview of best practices for implementing ML systems - Part 1
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An overview of best practices for implementing ML systems - Part 1
Aug 12, 2019 12:00:00 AM
3
min read
How to fix error when MySQL client fails to load SQL file with Blob data
How to fix error when MySQL client fails to load SQL file with Blob data
Jul 15, 2019 12:00:00 AM
5
min read
Exposing MyRocks internals via system variables: Part 5, Data Reads
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Exposing MyRocks internals via system variables: Part 5, Data Reads
May 21, 2019 12:00:00 AM
13
min read
Exposing MyRocks Internals Via System Variables: Part 3, Compaction
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Exposing MyRocks Internals Via System Variables: Part 3, Compaction
May 7, 2019 12:00:00 AM
19
min read
How to restore SSISDB to another server and migrate the SSIS catalog
How to restore SSISDB to another server and migrate the SSIS catalog
Apr 17, 2019 12:00:00 AM
3
min read
Log buffer #559: a carnival of the vanities for DBAs
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Log buffer #559: a carnival of the vanities for DBAs
Feb 22, 2019 12:00:00 AM
2
min read
Log buffer #556: a carnival of the vanities for DBAs
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Log buffer #556: a carnival of the vanities for DBAs
Nov 29, 2018 12:00:00 AM
1
min read
Log buffer #555: a carnival of the vanities for DBAs
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Log buffer #555: a carnival of the vanities for DBAs
Oct 4, 2018 12:00:00 AM
1
min read
MySQL plugin for Oracle Enterprise Manager 13c Cloud Control
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MySQL plugin for Oracle Enterprise Manager 13c Cloud Control
Sep 6, 2018 12:00:00 AM
11
min read
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